Autor: |
Giuseppe Giannaccare, Sabrina Vaccaro, Massimiliano Borselli, Costanza Rossi, Giovanna Carnovale Scalzo, Giovanni Scalia, Lorenzo Di Cesare Mannelli, Carla Ghelardini, Lucrezia Zerillo, Immacolata Polvere, Pasquale Vito, Tiziana Zotti, Romania Stilo, Vincenzo Scorcia |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
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Zdroj: |
Journal of Clinical Medicine, Vol 13, Iss 5, p 1447 (2024) |
Druh dokumentu: |
article |
ISSN: |
2077-0383 |
DOI: |
10.3390/jcm13051447 |
Popis: |
(1) Background: Dry eye disease (DED) is a multifactorial ocular surface disease characterized by an imbalance in ocular surface homeostasis, and tear substitutes constitute the first line of treatment. The present study aimed to evaluate the changes in the signs and symptoms of patients with DED treated with a novel tear substitute containing the GlicoPro® complex. (2) Methods: Patients with DED not successfully responding to other tear substitutes were enrolled and treated with a novel ophthalmic solution (two drops four times daily). Patients were examined before starting the study treatment (T0) and after 30 (T1) and 60 (T2) days of treatment by means of Keratograph for the evaluation of the following: (i) tear meniscus height (TMH); (ii) noninvasive Keratograph break-up time (NIKBUT); (iii) bulbar redness; and (iv) infrared meibography. The SANDE questionnaire was administered to assess ocular discomfort symptoms. Analysis of the tear content of proenkephalin and Met/Leu-enkephalin was also performed. (3) Results: At T2, a significant improvement in NIKBUT first, average, and class, TMH, and SANDE score was found. The tear content of proenkephalins was significantly higher at T1, whereas processed active Met/Leu-enkephalins increased at both T1 and T2. (4) Conclusions: Our novel tear substitute based on GlicoPro® resulted in a significant improvement in ocular discomfort symptoms, tear volume, and stability in the patients treated. The increase in active peptides processed in tears may represent the pathophysiological substrate underlying this finding. |
Databáze: |
Directory of Open Access Journals |
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